<!DOCTYPE html>

<html>
    <head>
        <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
        <script src="https://code.jquery.com/jquery-latest.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <title>modal</title>
    </head>
    <body>
        <div class="container">
            <button class="btn btn-default" data-target="#myModal" data-toggle="modal">Click Me</button>
            <div aria-labelledby="myModalLabel" class="modal fade" id="myModal" role="dialog" tabindex="-1">
                <div class="modal-dialog" role="document">
                    <div class="modal-content">
                        <div class="modal-header">
                            <button aria-label="Close" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span></button>
                            <h4 class="modal-title" id="myModalLabel">hello, world</h4>
                        </div>
                        <div class="modal-body">
                            hello, world
                        </div>
                        <div class="modal-footer">
                            <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </body>
</html>
